Finding the Third Proportional to 6,660,486 and 14,553,612
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Solution
The third proportional to 6,660,486 and 14,553,612 is: 31,800,625.70
Step by Step Solution
- Step 1: Write the proportion equation
6,660,486 : 14,553,612 = 14,553,612 : x - Step 2: Convert to fraction form
6,660,486/14,553,612 = 14,553,612/x - Step 3: Cross multiply
6,660,486x = 14,553,612 × 14,553,612 - Step 4: Simplify right side
6,660,486x = 211,807,622,246,544 - Step 5: Solve for x
x = 211,807,622,246,544/6,660,486 - Step 6: Final answer
x = 31,800,625.70
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.